Johnj's Gems

#	Total Rank	Daily Rank	Name	Summary
1	31,145	52,196	acts_as_audited_collection	Adds auditing capabilities to ActiveRecord associations, in a similar fashion to acts_a...
2	44,362	23,755	batch_insert	Adds batch insertion capabilities to ActiveRecord model classes.
3	53,490	84,964	zoneless_time	TimeWithoutZone support for ActiveRecord
4	135,438	84,964	hierarchy_snapshot	This project adds the ability for ActiveRecord-based projects to automatically maintain...